The Opal Corporation Pty Ltd (Opal Corp) is a second generation family business, first established in 1972 by Yanni Athanasiadis, now under the joint directorship of Yanni and his son Niko Athanasiadis.Opal Corp is recognised internationally as one of the leaders in opal mining, wholesaling, retailing, exporting and also as a source of opal information, having featured in a myriad of documentaries and press articles.

Our mining, processing and retailing outlet are based in Coober Pedy, South Australia with our wholesaling and exporting business being based in Adelaide, South Australia.Our retail outlet, Umoona Opal Mine & Museum, is a multi-award winning retail and tourism icon. It houses a large fossil display, the only permanent off site display from the South Australian Museum.

We specialize in South Australian White and Crystal opal and also have an extensive stock of Lightning Ridge Black Opal and Queensland Boulder Opal.We have a unique position in the opal industry as our reach from the mining fields all the way through to the final product, makes our prices very competitive.

Our goal is to source the finest quality Australian opals and provide a consistent supply.

We guarantee the quality of all our products and aim to maintain the highest standard of quality, integrity and service.

We deal in Australian Opals only – the highest quality opals found in the world.

Awards

  • SOUTH AUSTRALIA TOURISM AWARDS
    • Tourism Retailing 2000
    • General Tourism 2000
    • General Tourism 2001
    • General Tourism 2002
  • SA Great Awards
    • Outstanding Achievement award 2000
    • Regional Tourism 2001
    • Tourism Retailing 2002
  • Produced the Award Winning Documentary “The Story of Opal” in the year 2000.
  • New York Festivals World Medal – Silver Award – Best Documentary of the Year “The Story of Opal”.
  • Mogie Awards Sydney – Silver Mogie Award – Yanni Athanasiadis – Exhibits and installations, education and training.
  • Australian cinematographers society – Gold Award – Dramatised Documentaries.
  • Award of distinction for cinematography.

 

Memberships

  • ICA – International Coloured Gem Stone Association
  • JAA – Jewellers association of Australia
  • Opal Association Incorporated
  • GAA – Gemmological Association of Australia
  • ATEC – Australian Tourism Export Council